Ключевые слова: arena, audience, background, bench, blank, chair, city, color, competition, day, empty, event, fans, field, football, game, ground, horizontal, line, low, nobody, objects, open, openair, outdoor, outdoors, plastic, playing, public, red, row, season, seat, seating, seats, section, sit, soccer, sport, stadium, stage, stand, urban, vandalism, visit, yellow,